//
// Created by 束庆乐 on 2024/12/23.
//
#include "stdio.h"

int g_gloalbe = 0;

void printGloable(){
    printf("gloable==%d\n",g_gloalbe);
}

int main40(){
    printGloable();
    g_gloalbe = 100;
    printGloable();
    g_gloalbe = 200;
    printGloable();
    return 0;
}